better comments

masync

@@ -125,8 +125,20 @@ initsyncpath() {
 
 }
 
+##########################################
+# the start action is composed by
+#   1. Checking the presence of the snapshot.
+#      Snapshot indicates the files present in origin (and in local path) when the sync was stopped
+#      if the snapshot is present we MUST check if all file in the snapshot are still present
+#      in origin. If not we must remove it from local folder feeding the deletes
+#
+#   2. Pushing a dummmy action into the queue to force an rsync from local folder to remote,
+#      For eventually new files
+#   3. starting the loop listening for the changes in local folder
+##########################################
+
 startsyncpath() {
-  echo -e "Starting mirror local folder ${GREEN}$1${ENDCOLOR} with remote ${GREEN}$2${ENDCOLOR}..."
+  echo -e "Start synching local folder ${GREEN}$1${ENDCOLOR} with remote ${GREEN}$2${ENDCOLOR}..."
   localpath_hash=$(echo "$1" | md5sum | cut -f1 --delimiter=" " -)
   snapshotfile=${SNAPSHOTFILE}${localpath_hash}
   tempqueuefile=~/.syncdir_${localpath_hash}.queue
@@ -139,7 +151,7 @@ startsyncpath() {
   fi
   ## ensure local computer sends eventually new files adding a fake line in the queue
   echo "Startsync DUMMY ACTION" >> ${tempqueuefile}
-  echo -e "Mirrorring ${GREEN}DONE${ENDCOLOR}"
+  echo -e "${GREEN}DONE${ENDCOLOR}"
   loopsyncpath $1
 }
 
@@ -147,6 +159,14 @@ readlog() {
   tail -f ~/syncloop_$1.nohup
 }
 
+##########################################
+# start the loop for synching local folder with remote folder.
+# You can use as first argument the integer of sync or the local path.
+# It spawn in background `syncloop.sh` and redirect stamdard output
+# and standard error on syncloop_$hash.nohup
+#
+##########################################
+
 loopsyncpath() {
   echo -e "Starting loop for synching ${GREEN}$1${ENDCOLOR}"
   re_num='^[0-9]+$'